2502488864 has 24 divisors (see below), whose sum is σ = 4928819868. Its totient is φ = 1250725120.

The previous prime is 2502488809. The next prime is 2502488873. The reversal of 2502488864 is 4688842052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2470090000 + 32398864 = 49700^2 + 5692^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68954 + ... + 98790.

Almost surely, 2^2502488864 is an apocalyptic number.

It is an amenable number.

2502488864 is a deficient number, since it is larger than the sum of its proper divisors (2426331004).

2502488864 is a wasteful number, since it uses less digits than its factorization.

2502488864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32468 (or 32460 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 47.

The square root of 2502488864 is about 50024.8824486375. The cubic root of 2502488864 is about 1357.6590466720.

The spelling of 2502488864 in words is "two billion, five hundred two million, four hundred eighty-eight thousand, eight hundred sixty-four".